Battery box



FIG. 1 is a front elevational view of a battery box showing my new design;

FIG. 2 is a rear eievationai view thereof;

FIG. 3 is a right side view thereof.

FIG. 4 is a ieft side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top right perspective view thereof.

The broken line in the figures depict portions of the article which form no part of ths claimed design. 

CLAIM The ornamental design for a battery box, as shown and described. 